package org.ccc;

public class Test {
    public static void main(String[] args) {
        A a = new A();
        a.show();

        a.age = 28;

        A cc = new A();
        System.out.println(cc.age);

        cc.age = 66;
        cc.name = "张三丰";

        System.out.println(a.age);
        System.out.println(a.name);

    }
}
